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Cell Theory
Electron Microscopes
Prokaryotes
Eukaryotes
Cell Structure
100
All living things are made of?
What is cells
100
What are the beams of the electrons focused by?
What is magnetic field
100
Do prokaryotes enclose DNA in nuclei?
What is No
100
Are eukaryotes smaller or larger?
What is larger
100
What is the fluid portion outside of the nucleus?
What is cytoplasm
200
Cells are basic units of?
What is structure and function
200
What does TEM stand for?
What is Transmissior Electron Microscope
200
Are prokaryotes generally smaller or larger?
What is smaller
200
What two cells are eukaryotic?
What is animal and plant cells
200
What contains nearly all of cells DNA and coded instructions for making proteins and other important molecules?
What is nucleus
300
What are new cells produced from?
What is pre-existing cells
300
What must higher resolution than light microscopes samples be put in?
What is vaccum
300
What is an example of a prokaryote?
What is bacteria
300
What do eukaryotes have that prokaryotes don't have?
What is organelles
300
What are the parts of a nucleus?
What is Nuclear pores, chromatin, nucleolus, and nuclear envelope
400
Who developed the cell theory?
What is Schleiden, Schwann, and Vlrchow
400
What does SEM stand for?
What is For seeing surface as 3 dimensional image
400
Are prokaryotes made of cellulose?
What is no
400
Do eukaryotes contain vacuoles or vesicles?
What is vacuoles
400
What is a vacuole?
What is large, sacklike, membrane-enclosed structures.
500
How do cells reproduce?
What is different methods.
500
Disadvantages about Electron Microscopes
What is they are expensive.
500
What does a prokaryote not have?
What is nucleus
500
In a eaukaryote, what is large enough to be seen under a light microscope?
What is organelles
500
What is a vesicle?
What is something that stores and moves materials between cell organelles, as well as to and from the cell surface.